hexorx/countries — pull request #27 by drTheMan (2012-07-03 10:04:29+00:00)
Title: Updated currency of Estonia (EE) to EUR (since january 1st, 2011)

According to http://en.wikipedia.org/wiki/Estonia#Historic_development (end of the second paragraph) Estonia (EE) adopted the EUR currency on Janaury 1st in 2011.